I need to upgrade a solution file created inLLBLGen 2.6 to LLBLGen version 4.2. I went to Additional Downloads (https://www.llblgen.com/Pages/additionaldownloads.aspx) but cannot find the v2.x to v4.x migration templates referenced in another forum post. Are these migration templates still available?
You should found those templates into the LLBLGen v4.x installation folder. Or you can download them from the LLBLGen site -> Customer area. For more information see this documentation link